Writing instrument clip



FIG. 1 is a front elevational view of a writing instrument clip showing my new design, the writing instrument being depicted by means of broken lines for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top, right front perspective view thereof, drawn to an enlarged scale;

FIG. 3 is a left side elevational view of FIG. 2, the right side being a mirror image thereof;

FIG. 4 is a rear elevational view of FIG. 2;

FIG. 5 is a top plan view of FIG. 2; and

FIG. 6 is a bottom plan view of FIG. 2. 

The ornamental design for a writing instrument clip, as shown and described. 